BL8531H-ADC Datasheet, PDF (1/11 Pages) Samsung semiconductor – 12BIT 10MSPS ADC

12BIT 10MSPS ADC
BL8531H_ADC
GENERAL DESCRIPTION
FEATURES
The BL8531H_ADC is a CMOS 12bit analog-to-digital
converter (ADC). It converts the analog input signal
into 12bit binary digital codes at a maximum
sampling rate of 10MHz.
The device is a monolithic ADC with an on-chip,
high-performance, sample-and-hold Amplifier (SHA)
and current referenc. The structure allows both
differential and single-ended input.
This 12bit ADC has also 3 channel MUX, so 3
channel inputs are acceptable.
TYPICAL APPLICATIONS
CCD Imaging (Copiers, Scanners, Cameras)
Medical Instruments
Digital Communication Systems
- Resolution : 12bit
- Maximum Conversion Rate : 10MHz
- Power Supply : 5V
- Power Consumption : 100mW (typical)
- Reference Voltage : 3.5V, 1.5V (dual reference)
- Input Range : 0.5V ~ 4.5V (4.0VP-P)
- Differential Linearity Error : ±0.7 LSB
- Integral Linearity Error : ±1.0 LSB
- Signal to Noise & Distortion Ratio : 65dB
- Total Harmonic Distortion : 74dB
- 3 Channel Inputs
- Digital Output : CMOS Level
- Operating Temperature Range : 0ºC ~ 70ºC
FUNCTIONAL BLOCK DIAGRAM
3CH.
Analog
Inputs
SHA
MDAC
1
MDAC
2
MDAC
3
Reference
Input
FLASH
1
4
FLASH
2
3
FLASH
3
3
FLASH
4
3
Clock
Main
Bias
CLOCK
GEN.
DIGITAL
12
LOGIC
Ver 1.1 (Apr. 2002)
No responsibility is assumed by SEC for its use nor for any infringements of patents
or other rights of third parties that may result from its use. The content of this
datasheet is subject to change without any notice.
SAMSUNG ELECTRONICS Co. LTD
Digital
Output